American Dryer ML-200 manual

Page 49

a.Lint drawer switch is out of proper adjustment.

b.Loose connection in the lint drawer switch circuit.

J.Microprocessor controller (computer) L.E.D. (light emitting diode) display reads "dSFL" continuously and the buzzer (tone) sounds every 30-seconds...

1.Fault in microprocessor heat sensing circuit ...

a.Failed microprocessor temperature sensor.

b.Blown "dSFL" 1/8-amp fuse on the microprocessor controller (computer).

c.Failed microprocessor controller (computer).

d.Broken wire or connection somewhere between the microprocessor controller (computer) and the microprocessor temperature sensor.

K.Microprocessor controller (computer) L.E.D. (light emitting diode) display reads "door" and the microprocessor controller "door" L.E.D. indicator is off...

1.Fault (open circuit) in main door/lint drawer switch circuit ...

a.Lint drawer is not closed ALL the way.

b.Lint drawer switch is out of proper adjustment.

c.Failed lint drawer switch.

d.One (1) of the main door switches has failed.

e.One (1) of the main door switch contact magnets is either missing or broken.

f.Failed door switch relay.

g.Broken wire/connection in main door or lint drawer switch circuit.

2.Failed 24 VAC step down transformer.

3.Drive and/or blower (impellor/fan) motor thermal overload reset had tripped.

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Contents ML-200 Non-Tilting Retain This Manual In a Safe Place For Future Reference Foryour Safety Page Table of Contents Section Procedure for Functional Check of Replacement Important Information SectionWhat to do if YOU Smell GAS Safety PrecautionsPage Component Identification Specifications GAS and Steam ModelsML-200 Dimensions and Component Location Page Reassembly of Dryer Installation ProceduresPage Page Location Requirements Fresh AIR Supply Exhaust Requirements Page Compressed AIR Supply System Electrical Requirements Electrical InformationMLG-200 Gas Hp Blower/3 Hp Drive Motor MLS-200 Steam Hp Blower/3 Hp Drive Motor Page GAS Information Type of GAS Latest Edition Page System Connections Section H, item Steam InformationPage Compressed Air Supply Air Pressure Diagram Preparation for OPERATION/START-UP Preoperational Tests Basket Coating Shut Down Instructions Service SERVICE/PARTS InformationParts Returning Warranty Cards Warranty InformationWarranty Returning Warranty PartsPage Cleaning Routine MaintenanceSteam Dryers only Lubrication AdjustmentsTumbler Basket Drive System Component System DescriptionsTUMBLER/BASKET AIR Blower Drive SystemLoad Door Switches Safety DevicesSteam Damper Actuator System No Display TroubleshootingFailed reversing contactor relay Failed microprocessor controller computer Page Blown 24 VAC control circuit fuse fuse Page For GAS Models only Excessive noise and/or vibration Tumbler basket out of alignment Procedure for Functional Check Replacement Components Page Page P O R T a N T Manual Reset HI-LIMIT InstructionsADC113142 1- 04/21/00-8